BRPI0212368B1 - Método para a monitoração durante o processamento de um arquivo de dados de áudio tendo porções de dados com razões de compactação diferentes e tocador de dados de áudio que implementa o mesmo - Google Patents
Método para a monitoração durante o processamento de um arquivo de dados de áudio tendo porções de dados com razões de compactação diferentes e tocador de dados de áudio que implementa o mesmo Download PDFInfo
- Publication number
- BRPI0212368B1 BRPI0212368B1 BRPI0212368-1A BR0212368A BRPI0212368B1 BR PI0212368 B1 BRPI0212368 B1 BR PI0212368B1 BR 0212368 A BR0212368 A BR 0212368A BR PI0212368 B1 BRPI0212368 B1 BR PI0212368B1
- Authority
- BR
- Brazil
- Prior art keywords
- audio data
- data
- audio
- file
- player
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 67
- 238000012545 processing Methods 0.000 title claims description 14
- 230000006835 compression Effects 0.000 title claims description 12
- 238000007906 compression Methods 0.000 title claims description 12
- 238000012544 monitoring process Methods 0.000 title claims description 3
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 43
- 238000013500 data storage Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000001934 delay Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000291281 Micropterus treculii Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
- G11B20/04—Direct recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/022—Control panels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
- G11B19/125—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of carrier data format
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
- G11B27/007—Reproducing at a different information rate from the information rate of recording reproducing continuously a part of the information, i.e. repeating
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/34—Indicating arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/60—Solid state media
- G11B2220/61—Solid state media wherein solid state memory is used for storing A/V content
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31757301P | 2001-09-06 | 2001-09-06 | |
| PCT/US2002/020364 WO2003023785A2 (en) | 2001-09-06 | 2002-06-28 | Method and apparatus for elapsed playback timekeeping of variable bit-rate digitally encoded audio data files |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0212368A BR0212368A (pt) | 2004-08-17 |
| BRPI0212368B1 true BRPI0212368B1 (pt) | 2015-06-30 |
Family
ID=23234292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0212368-1A BRPI0212368B1 (pt) | 2001-09-06 | 2002-06-28 | Método para a monitoração durante o processamento de um arquivo de dados de áudio tendo porções de dados com razões de compactação diferentes e tocador de dados de áudio que implementa o mesmo |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7283880B2 (ko) |
| EP (1) | EP1423854B1 (ko) |
| JP (1) | JP4746268B2 (ko) |
| KR (1) | KR100913843B1 (ko) |
| CN (1) | CN100350488C (ko) |
| AU (1) | AU2002320173A1 (ko) |
| BR (1) | BRPI0212368B1 (ko) |
| MX (1) | MXPA04002148A (ko) |
| MY (1) | MY128877A (ko) |
| WO (1) | WO2003023785A2 (ko) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1440402A1 (en) | 2001-10-22 | 2004-07-28 | Apple Computer, Inc. | Intelligent synchronization for a media player |
| US20080086494A1 (en) * | 2006-09-11 | 2008-04-10 | Apple Computer, Inc. | Transfer and synchronization of media data |
| US7680849B2 (en) | 2004-10-25 | 2010-03-16 | Apple Inc. | Multiple media type synchronization between host computer and media device |
| US8150937B2 (en) | 2004-10-25 | 2012-04-03 | Apple Inc. | Wireless synchronization between media player and host device |
| JP3660649B2 (ja) * | 2002-06-07 | 2005-06-15 | 株式会社東芝 | ファイル情報再生装置及びファイル情報再生方法 |
| JP2004341430A (ja) * | 2003-05-19 | 2004-12-02 | Sony Corp | 再生装置および再生方法、記録媒体、並びにプログラム |
| US20060206582A1 (en) * | 2003-11-17 | 2006-09-14 | David Finn | Portable music device with song tag capture |
| EP1550942A1 (en) * | 2004-01-05 | 2005-07-06 | Thomson Licensing S.A. | User interface for a device for playback of audio files |
| US10972536B2 (en) | 2004-06-04 | 2021-04-06 | Apple Inc. | System and method for synchronizing media presentation at multiple recipients |
| US20070110074A1 (en) | 2004-06-04 | 2007-05-17 | Bob Bradley | System and Method for Synchronizing Media Presentation at Multiple Recipients |
| US8797926B2 (en) | 2004-06-04 | 2014-08-05 | Apple Inc. | Networked media station |
| US8443038B2 (en) | 2004-06-04 | 2013-05-14 | Apple Inc. | Network media device |
| EP1615465A3 (en) * | 2004-07-08 | 2016-07-27 | LG Electronics, Inc. | Music play control apparatus with an earphone comprising at least one earphone function key, and method thereof |
| EP1803302A4 (en) * | 2004-10-18 | 2007-11-07 | Samsung Electronics Co Ltd | DEVICE AND METHOD FOR ADJUSTING THE BIT RATE OF A BINARY TRAIN EVOLUTIVE CODE BY MULTILAYER |
| KR100679022B1 (ko) | 2004-10-18 | 2007-02-05 | 삼성전자주식회사 | 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더 |
| US11314378B2 (en) | 2005-01-07 | 2022-04-26 | Apple Inc. | Persistent group of media items for a media device |
| EP1679704A1 (en) * | 2005-01-10 | 2006-07-12 | Thomson Licensing | Method and device for scanning the contents of a storage medium |
| TWI265450B (en) * | 2005-02-03 | 2006-11-01 | Asustek Comp Inc | An audio signal switching apparatus |
| JP2006221714A (ja) * | 2005-02-09 | 2006-08-24 | Toshiba Corp | 符号化ディジタルオーディオ再生装置 |
| US20060182427A1 (en) * | 2005-02-15 | 2006-08-17 | Phison Electronics Corp. | [multimedia player] |
| DE102005036286B4 (de) * | 2005-08-02 | 2010-01-21 | Continental Automotive Gmbh | Verfahren zur Bestimmung der Wiedergabezeit komprimierter Audiodaten |
| US20070040808A1 (en) * | 2005-08-22 | 2007-02-22 | Creative Technology Ltd. | User configurable button |
| KR100639110B1 (ko) * | 2005-09-09 | 2006-10-31 | 주식회사 코아로직 | 프레임 단위로 이루어진 오디오 스트림 데이터의 시간정보산출방법 |
| KR100807717B1 (ko) * | 2006-01-17 | 2008-02-28 | 이영준 | 행사진행용 재생장치 |
| US7603434B2 (en) * | 2006-04-13 | 2009-10-13 | Domingo Enterprises, Llc | Central system providing previews of a user's media collection to a portable media player |
| US7873424B1 (en) | 2006-04-13 | 2011-01-18 | Honda Motor Co., Ltd. | System and method for optimizing digital audio playback |
| US8316081B2 (en) | 2006-04-13 | 2012-11-20 | Domingo Enterprises, Llc | Portable media player enabled to obtain previews of a user's media collection |
| US20070244985A1 (en) * | 2006-04-13 | 2007-10-18 | Concert Technology Corporation | User system providing previews of a user's media collection to an associated portable media player |
| KR101254320B1 (ko) * | 2006-09-21 | 2013-04-12 | 삼성전자주식회사 | 미디어 파일의 정확한 재생시간을 표시하는 전자장치 및 그방법 |
| US9083994B2 (en) | 2006-09-26 | 2015-07-14 | Qualcomm Incorporated | Method and system for error robust audio playback time stamp reporting |
| US9544259B2 (en) * | 2006-11-08 | 2017-01-10 | Open Invention Network, Llc | Apparatus and method for dynamic streaming of multimedia files |
| US8019451B2 (en) * | 2006-11-22 | 2011-09-13 | Target Brands, Inc. | Financial transaction product with media player |
| US20080168525A1 (en) * | 2007-01-07 | 2008-07-10 | David Heller | Background Data Transmission between Media Device and Host Device |
| US8631088B2 (en) | 2007-01-07 | 2014-01-14 | Apple Inc. | Prioritized data synchronization with host device |
| US8850140B2 (en) | 2007-01-07 | 2014-09-30 | Apple Inc. | Data backup for mobile device |
| KR100860962B1 (ko) | 2007-01-12 | 2008-09-30 | 삼성전자주식회사 | 오디오 데이터 재생 시간 추정 장치 및 방법 |
| US8264934B2 (en) * | 2007-03-16 | 2012-09-11 | Bby Solutions, Inc. | Multitrack recording using multiple digital electronic devices |
| US7975225B2 (en) * | 2007-05-02 | 2011-07-05 | Microsoft Corporation | Iteratively locating a position corresponding to a desired seek time |
| JP5130809B2 (ja) * | 2007-07-13 | 2013-01-30 | ヤマハ株式会社 | 楽曲を制作するための装置およびプログラム |
| CN101110247B (zh) * | 2007-08-17 | 2011-04-20 | 华为技术有限公司 | 音频文件的播放方法及装置 |
| CN101419484B (zh) * | 2007-10-24 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | 复合音频接口机箱 |
| JP2009139531A (ja) * | 2007-12-05 | 2009-06-25 | Oki Semiconductor Co Ltd | 音声再生時間算出方法 |
| US8543230B2 (en) | 2008-05-30 | 2013-09-24 | Nokia Corporation | Optimizing seek functionality in media content |
| JP5553533B2 (ja) * | 2009-06-08 | 2014-07-16 | キヤノン株式会社 | 画像編集装置およびその制御方法およびプログラム |
| JP2011049650A (ja) * | 2009-08-25 | 2011-03-10 | Canon Inc | 画像処理装置及び画像処理方法 |
| US9237294B2 (en) | 2010-03-05 | 2016-01-12 | Sony Corporation | Apparatus and method for replacing a broadcasted advertisement based on both heuristic information and attempts in altering the playback of the advertisement |
| US9832528B2 (en) | 2010-10-21 | 2017-11-28 | Sony Corporation | System and method for merging network-based content with broadcasted programming content |
| CN104301783B (zh) * | 2014-10-27 | 2018-06-15 | 科大讯飞股份有限公司 | 音频文件的生成方法、播放方法及装置 |
| US10783929B2 (en) | 2018-03-30 | 2020-09-22 | Apple Inc. | Managing playback groups |
| US10993274B2 (en) | 2018-03-30 | 2021-04-27 | Apple Inc. | Pairing devices by proxy |
| US11297369B2 (en) | 2018-03-30 | 2022-04-05 | Apple Inc. | Remotely controlling playback devices |
| US10614857B2 (en) | 2018-07-02 | 2020-04-07 | Apple Inc. | Calibrating media playback channels for synchronized presentation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3248380B2 (ja) * | 1994-12-15 | 2002-01-21 | ソニー株式会社 | データ復号化装置およびデータ復号化方法 |
| KR0176638B1 (ko) * | 1995-07-11 | 1999-04-15 | 김광호 | 메모리 오디오 녹음/재생기의 시간코드 자동발생 장치 및 방법 |
| US5715176A (en) | 1996-01-23 | 1998-02-03 | International Business Machines Corporation | Method and system for locating a frame position in an MPEG data stream |
| JP3232052B2 (ja) * | 1997-10-31 | 2001-11-26 | 松下電器産業株式会社 | 画像復号化方法 |
| EP0917143B1 (en) * | 1997-11-11 | 2004-01-02 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for controlling the buffering of a data stream |
| JP2000295575A (ja) | 1999-04-06 | 2000-10-20 | Sony Corp | 磁気記録再生方法及び装置 |
| DE69943272D1 (de) * | 1999-04-07 | 2011-04-21 | Pioneer Electronic Corp | Datenaufzeichnungsmedium und -gerät |
| GB9919188D0 (en) * | 1999-08-14 | 1999-10-20 | Koninkl Philips Electronics Nv | Disc playback status display |
-
2002
- 2002-06-28 BR BRPI0212368-1A patent/BRPI0212368B1/pt not_active IP Right Cessation
- 2002-06-28 AU AU2002320173A patent/AU2002320173A1/en not_active Abandoned
- 2002-06-28 MX MXPA04002148A patent/MXPA04002148A/es active IP Right Grant
- 2002-06-28 KR KR1020047003347A patent/KR100913843B1/ko active IP Right Grant
- 2002-06-28 CN CNB02817044XA patent/CN100350488C/zh not_active Expired - Fee Related
- 2002-06-28 EP EP02749677A patent/EP1423854B1/en not_active Expired - Lifetime
- 2002-06-28 WO PCT/US2002/020364 patent/WO2003023785A2/en active Application Filing
- 2002-06-28 JP JP2003527742A patent/JP4746268B2/ja not_active Expired - Fee Related
- 2002-06-28 US US10/488,918 patent/US7283880B2/en active Active
- 2002-09-05 MY MYPI20023325A patent/MY128877A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN100350488C (zh) | 2007-11-21 |
| JP2005502921A (ja) | 2005-01-27 |
| EP1423854B1 (en) | 2011-10-05 |
| WO2003023785A3 (en) | 2003-07-10 |
| BR0212368A (pt) | 2004-08-17 |
| KR100913843B1 (ko) | 2009-08-26 |
| US7283880B2 (en) | 2007-10-16 |
| EP1423854A2 (en) | 2004-06-02 |
| MXPA04002148A (es) | 2004-06-29 |
| US20040249489A1 (en) | 2004-12-09 |
| JP4746268B2 (ja) | 2011-08-10 |
| AU2002320173A1 (en) | 2003-03-24 |
| MY128877A (en) | 2007-02-28 |
| WO2003023785A2 (en) | 2003-03-20 |
| KR20040044854A (ko) | 2004-05-31 |
| CN1550013A (zh) | 2004-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0212368B1 (pt) | Método para a monitoração durante o processamento de um arquivo de dados de áudio tendo porções de dados com razões de compactação diferentes e tocador de dados de áudio que implementa o mesmo | |
| KR100889438B1 (ko) | 자동적 균등화 모드 활성화를 위한 방법 및 장치 | |
| KR100917086B1 (ko) | 디지털 오디오 데이터 플레이어에서 인덱싱 재생목록을생성하는 방법 및 장치 | |
| US20030158737A1 (en) | Method and apparatus for incorporating additional audio information into audio data file identifying information | |
| KR100913844B1 (ko) | 디지털 오디오 플레이어에서 사용자 인터페이스 및네비게이션 작업을 지원하기 위한 ｍ3ｕ 파일 포맷의 확장 | |
| KR101008925B1 (ko) | 디지털 오디오 플레이어에서 음악을 태깅 및디스플레이하는 방법 | |
| US8621392B2 (en) | Method of navigating items at a media player | |
| US20070270986A1 (en) | Audio Reproduction Device | |
| US20050146996A1 (en) | Digital music system for disc jockeys | |
| WO2003058625A1 (en) | Method and apparatus for creating and editing audio playlists in a digital audio player | |
| JP2002258995A (ja) | 携帯用デジタル情報再生装置及びその制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/06/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25D | Requested change of name of applicant approved | ||
| B25G | Requested change of headquarter approved | ||
| B25A | Requested transfer of rights approved | ||
| B25A | Requested transfer of rights approved | ||
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2626 DE 04-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |